Pear and hawthorn disease的意思|示意

第十三章 ...芦科蔬菜及西瓜病害Disease of solanaceous fruits,cucurbits and watermelon 第十三章 梨、山楂病害Pear and hawthorn disease 第四章 甘蔗病害Sugarcane disease ..

第十三章梨 ...猕猴桃其他病害一览表Other diseases of persimmon，strawberry and kiwifruit 第十三章梨、山楂病害Pear and hawthorn disease 梨、山楂其他病害一览表Other diseases of pear and hawthorn ..